66628206

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{22709}}^1$

素因数の和:22880

約数の個数: 24

約数和(自身を含む): 145253160

約数和(自身を除く): 78624954

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 22709, 45418, 68127, 136254, 204381, 408762, 3701567, 7403134, 11104701, 22209402, 33314103, 66628206]

約数ペア:

[(1, 66628206), (2, 33314103), (3, 22209402), (6, 11104701), (9, 7403134), (18, 3701567), (163, 408762), (326, 204381), (489, 136254), (978, 68127), (1467, 45418), (2934, 22709)]